4557349043269 has 4 divisors (see below), whose sum is σ = 4971653501760. Its totient is φ = 4143044584780.

The previous prime is 4557349043213. The next prime is 4557349043287. The reversal of 4557349043269 is 9623409437554.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4557349043269 - 2¹¹ = 4557349041221 is a prime.

It is a super-2 number, since 2×4557349043269² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4557349043209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207152229229 + ... + 207152229250.

It is an arithmetic number, because the mean of its divisors is an integer number (1242913375440).

Almost surely, 2^{4557349043269} is an apocalyptic number.

It is an amenable number.

4557349043269 is a deficient number, since it is larger than the sum of its proper divisors (414304458491).

4557349043269 is a wasteful number, since it uses less digits than its factorization.

4557349043269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414304458490.

The product of its (nonzero) digits is 97977600, while the sum is 61.

The spelling of 4557349043269 in words is "four trillion, five hundred fifty-seven billion, three hundred forty-nine million, forty-three thousand, two hundred sixty-nine".